KR100362597B1 - 공극 제어형 여과장치 - Google Patents
공극 제어형 여과장치 Download PDFInfo
- Publication number
- KR100362597B1 KR100362597B1 KR1020000049089A KR20000049089A KR100362597B1 KR 100362597 B1 KR100362597 B1 KR 100362597B1 KR 1020000049089 A KR1020000049089 A KR 1020000049089A KR 20000049089 A KR20000049089 A KR 20000049089A KR 100362597 B1 KR100362597 B1 KR 100362597B1
- Authority
- KR
- South Korea
- Prior art keywords
- filtration
- washing
- pore
- filtration device
- control bag
- Prior art date
Links
- 239000011148 porous material Substances 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 142
- 238000001914 filtration Methods 0.000 claims abstract description 97
- 238000005406 washing Methods 0.000 claims abstract description 83
- 239000000706 filtrate Substances 0.000 claims abstract description 25
- 239000007787 solid Substances 0.000 claims abstract description 22
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000011800 void material Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 238000007664 blowing Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 42
- 238000004140 cleaning Methods 0.000 description 12
- 230000002706 hydrostatic effect Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
- 239000003830 anthracite Substances 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
Claims (5)
- 액체 속에 존재하는 부유물질을 제거함에 있어서,섬유사, 부직포, 스폰지 등과 같은 신축성 여재로 여층(21)을 형성시키고, 원수 공급부(3)에서 처리수 배출부(1)까지 공극율과 공극의 크기를 서로 다르게 조절할 수 있도록 1개 또는 그 이상의 공극제어낭(24)을 이용하여 여층을 수평방향과 수직방향으로 압착한 상태에서 여과하고, 세척시에는 공극제어낭(24)에 유체를 흡입 또는 배출시키는 동작을 반복하면서 세척용 공기를 여과장치의 하부로부터 공급하여 세척수를 여과장치의 상하 양 방향에서 선택하여 공급하거나 배출할 수 있도록 고안한 공극 제어형 여과장치.
- 제1항에 있어서, 스프링(35)의 복원력과 반발력을 여재의 압착과 팽창에 보조적으로 이용한 공극제어형 여과장치.
- 제1항에 있어서, 공극제어낭(24)을 여재와 분리된 공간에 설치하고, 공극제어낭(24)의 한쪽 끝에 길이가 서로 다른 여재를 연결시키고, 공극제어낭(24)이 수직방향으로 팽창되고 수축되도록 하여, 공극의 크기가 여층(21)의 수직방향으로 연속적으로 작아지거나 커지도록 한 공극제어형 다층 여과장치.
- 제1항 또는 3항에 있어서, 완전히 독립된 2개 이상의 여층을 갖는 공극 제어형 다층 여과장치.
- 제1항 내지 제3항 중 어느 하나의 항에 있어서, 상기 여과장치는 본체(2)가 장방형 또는 정방형인 공극 제어형 다층 여과장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000049089A KR100362597B1 (ko) | 2000-08-24 | 2000-08-24 | 공극 제어형 여과장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000049089A KR100362597B1 (ko) | 2000-08-24 | 2000-08-24 | 공극 제어형 여과장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000072266A KR20000072266A (ko) | 2000-12-05 |
KR100362597B1 true KR100362597B1 (ko) | 2002-11-27 |
Family
ID=19684819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000049089A KR100362597B1 (ko) | 2000-08-24 | 2000-08-24 | 공극 제어형 여과장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100362597B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100450486B1 (ko) * | 2004-06-18 | 2004-10-01 | 엘지건설 주식회사 | 빗물 여과장치와 이를 이용한 중수도 처리 시스템 |
KR100938216B1 (ko) | 2009-07-16 | 2010-01-22 | 김미란 | 공극제어형 그물망 압착식 섬유여과장치 |
KR100993588B1 (ko) | 2009-06-08 | 2010-11-11 | (주) 엔티스 | 반복 재생가능한 수처리용 여과재를 이용한 수처리용 여과장치 |
KR101568844B1 (ko) | 2014-09-01 | 2015-11-12 | 블루그린링크(주) | 다중구조 여재 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100354836B1 (ko) * | 2001-03-15 | 2002-10-05 | 주식회사 나노엔텍 | 수중 부유물질 여과장치 |
KR100590715B1 (ko) * | 2001-08-31 | 2006-06-15 | 주식회사 포스코 | 산세액 여과시스템 |
US6649048B2 (en) * | 2001-11-20 | 2003-11-18 | Stormwater Management | Filter cartridge with regulated surface cleaning mechanism |
KR100389793B1 (ko) * | 2002-07-27 | 2003-07-04 | 주식회사 나노엔텍 | 가변 유연성 섬유사 필터층을 이용한 여과장치 |
KR100401937B1 (ko) * | 2002-12-03 | 2003-10-30 | (주)성신엔지니어링 | 심층여과카트리지 |
KR101146241B1 (ko) * | 2009-09-22 | 2012-05-25 | 임정아 | 섬유사 전단면 균일 공극조절 여과장치 |
KR100951124B1 (ko) * | 2009-12-21 | 2010-04-07 | 최인식 | 섬유사를 이용한 여과 장치 및 여과 필터 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3907513A (en) * | 1974-05-30 | 1975-09-23 | Us Energy | Controlled porosity filter and uniform structure composites |
JPS62186915A (ja) * | 1986-02-13 | 1987-08-15 | Chem Giken:Kk | 濾材の気孔径を自由に制御できる濾過装置 |
US5248428A (en) * | 1991-06-28 | 1993-09-28 | Minnesota Mining And Manufacturing Company | Article for separations and purifications and method of controlling porosity therein |
KR970007944A (ko) * | 1995-07-12 | 1997-02-21 | 가다오까 마사다까 | 테이프레코더 |
-
2000
- 2000-08-24 KR KR1020000049089A patent/KR100362597B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3907513A (en) * | 1974-05-30 | 1975-09-23 | Us Energy | Controlled porosity filter and uniform structure composites |
JPS62186915A (ja) * | 1986-02-13 | 1987-08-15 | Chem Giken:Kk | 濾材の気孔径を自由に制御できる濾過装置 |
US5248428A (en) * | 1991-06-28 | 1993-09-28 | Minnesota Mining And Manufacturing Company | Article for separations and purifications and method of controlling porosity therein |
KR970007944A (ko) * | 1995-07-12 | 1997-02-21 | 가다오까 마사다까 | 테이프레코더 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100450486B1 (ko) * | 2004-06-18 | 2004-10-01 | 엘지건설 주식회사 | 빗물 여과장치와 이를 이용한 중수도 처리 시스템 |
KR100993588B1 (ko) | 2009-06-08 | 2010-11-11 | (주) 엔티스 | 반복 재생가능한 수처리용 여과재를 이용한 수처리용 여과장치 |
KR100938216B1 (ko) | 2009-07-16 | 2010-01-22 | 김미란 | 공극제어형 그물망 압착식 섬유여과장치 |
KR101568844B1 (ko) | 2014-09-01 | 2015-11-12 | 블루그린링크(주) | 다중구조 여재 |
Also Published As
Publication number | Publication date |
---|---|
KR20000072266A (ko) | 2000-12-05 |
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